WO2002020156A3 - Stable catalysts and co-catalyst compositions formed from hydroxyaluminoxane and their use - Google Patents

Stable catalysts and co-catalyst compositions formed from hydroxyaluminoxane and their use Download PDF

Info

Publication number
WO2002020156A3
WO2002020156A3 PCT/US2001/027449 US0127449W WO0220156A3 WO 2002020156 A3 WO2002020156 A3 WO 2002020156A3 US 0127449 W US0127449 W US 0127449W WO 0220156 A3 WO0220156 A3 WO 0220156A3
Authority
WO
WIPO (PCT)
Prior art keywords
hydroxyaluminoxane
matter
catalyst compositions
catalysts
compositions formed
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Ceased
Application number
PCT/US2001/027449
Other languages
French (fr)
Other versions
WO2002020156A2 (en
Inventor
Feng-Jung Wu
Christopher C Bauch
Larry S Simeral
Jamie R Strickler
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Albemarle Corp
Original Assignee
Albemarle Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Albemarle Corp filed Critical Albemarle Corp
Priority to JP2002524626A priority Critical patent/JP2004517161A/en
Priority to EP01968473A priority patent/EP1361922A2/en
Priority to CA002419955A priority patent/CA2419955A1/en
Publication of WO2002020156A2 publication Critical patent/WO2002020156A2/en
Publication of WO2002020156A3 publication Critical patent/WO2002020156A3/en
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F5/00—Compounds containing elements of Groups 3 or 13 of the Periodic Table
    • C07F5/06—Aluminium compounds
    • C07F5/061—Aluminium compounds with C-aluminium linkage
    • C07F5/066—Aluminium compounds with C-aluminium linkage compounds with Al linked to an element other than Al, C, H or halogen (this includes Al-cyanide linkage)
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/12—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides
    • B01J31/14—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron
    • B01J31/143—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides of aluminium or boron of aluminium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22—Organic complexes
    • B01J31/2282—Unsaturated compounds used as ligands
    • B01J31/2295—Cyclic compounds, e.g. cyclopentadienyls
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07F—ACYCLIC, CARBOCYCLIC OR HETEROCYCLIC COMPOUNDS CONTAINING ELEMENTS OTHER THAN CARBON, HYDROGEN, HALOGEN, OXYGEN, NITROGEN, SULFUR, SELENIUM OR TELLURIUM
    • C07F17/00—Metallocenes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/40—Complexes comprising metals of Group IV (IVA or IVB) as the central metal
    • B01J2531/46—Titanium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/40—Complexes comprising metals of Group IV (IVA or IVB) as the central metal
    • B01J2531/48—Zirconium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/40—Complexes comprising metals of Group IV (IVA or IVB) as the central metal
    • B01J2531/49—Hafnium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/26—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24
    • B01J31/38—Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups B01J31/02 - B01J31/24 of titanium, zirconium or hafnium
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/04—Monomers containing three or four carbon atoms
    • C08F110/06—Propene
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
    • C08F4/65927—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not two cyclopentadienyl rings being mutually bridged
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/943—Polymerization with metallocene catalysts

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Toxicology (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

Surprisingly stable olefin polymerization catalysts and co-catalysts formed from hydroxyaluminoxanes are revealed. In one embodiment of the invention, a solid composition of matter is formed from a hydroxyaluminoxane and a treating agent, whereby the rate of OH-decay for the solid composition is reduced as compared to that of the hydroxyaluminoxane. Gelatinous compositions of matter formed from hydroxyaluminoxane and having similar stabiltiy characteristics are also disclosed. Processes for converting a hydroxyaluminoxane into a such compositions of matter, supported catalysts formed from such co-catalyst compositions of matter, as well as methods of their use, are described.
PCT/US2001/027449 2000-09-05 2001-09-05 Stable catalysts and co-catalyst compositions formed from hydroxyaluminoxane and their use Ceased WO2002020156A2 (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP2002524626A JP2004517161A (en) 2000-09-05 2001-09-05 Stable catalyst and cocatalyst compositions formed from hydroxyaluminoxane and uses thereof
EP01968473A EP1361922A2 (en) 2000-09-05 2001-09-05 Stable catalysts and co-catalyst compositions formed from hydroxyaluminoxane and their use
CA002419955A CA2419955A1 (en) 2000-09-05 2001-09-05 Stable catalysts and co-catalyst compositions formed from hydroxyaluminoxane and their use

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/655,218 US6462212B1 (en) 1998-10-23 2000-09-05 Transition metal compounds having conjugate aluminoxate anions and their use as catalyst components
US09/655,218 2000-09-05

Publications (2)

Publication Number Publication Date
WO2002020156A2 WO2002020156A2 (en) 2002-03-14
WO2002020156A3 true WO2002020156A3 (en) 2002-09-19

Family

ID=24628002

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2001/027449 Ceased WO2002020156A2 (en) 2000-09-05 2001-09-05 Stable catalysts and co-catalyst compositions formed from hydroxyaluminoxane and their use

Country Status (5)

Country Link
US (1) US6462212B1 (en)
EP (1) EP1361922A2 (en)
JP (1) JP2004517161A (en)
CA (1) CA2419955A1 (en)
WO (1) WO2002020156A2 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20040002420A1 (en) * 1998-10-23 2004-01-01 Feng-Jung Wu Stable catalysts and co-catalyst compositions formed from hydroxyaluminoxane and their use
US6555494B2 (en) * 1998-10-23 2003-04-29 Albemarle Corporation Transition metal compounds having conjugate aluminoxate anions, their preparation and their use as catalyst components
EP1659136A1 (en) * 2004-11-19 2006-05-24 Total Petrochemicals Research Feluy Solid state properties of polyethylene prepared with tetrahydroindenyl-based catalyst system
WO2007005676A2 (en) * 2005-07-01 2007-01-11 Albemarle Corporation Activator compositions and their use in catalysts and olefin polymerization
WO2007005921A2 (en) * 2005-07-01 2007-01-11 Albemarle Corporation Bronsted acidic aluminoxane compositions and their use in olefin polymerization catalyst compositions
WO2009103516A2 (en) * 2008-02-18 2009-08-27 Basell Polyolefine Gmbh Adhesive polymer composition
WO2016093678A1 (en) 2014-12-12 2016-06-16 주식회사 엘지화학 Supported metallocene catalyst and polyolefin preparation method using same

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000024787A1 (en) * 1998-10-23 2000-05-04 Albemarle Corporation Compound comprising a transition metal cation linked to an aluminoxate anion and its use as catalyst components

Family Cites Families (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE733066A (en) 1968-05-15 1969-11-14
DE2608863A1 (en) 1976-03-04 1977-09-08 Basf Ag PROCESS FOR MANUFACTURING POLYAETHYLENE
DE2608933A1 (en) 1976-03-04 1977-09-08 Basf Ag PROCESS FOR MANUFACTURING POLYAETHYLENE
DE3240382A1 (en) 1982-11-02 1984-05-03 Hoechst Ag, 6230 Frankfurt Process for the preparation of filled polyolefins
US5324800A (en) 1983-06-06 1994-06-28 Exxon Chemical Patents Inc. Process and catalyst for polyolefin density and molecular weight control
US4752597A (en) 1985-12-12 1988-06-21 Exxon Chemical Patents Inc. New polymerization catalyst
US4658078A (en) 1986-08-15 1987-04-14 Shell Oil Company Vinylidene olefin process
DE3772331D1 (en) 1986-11-13 1991-09-26 Idemitsu Kosan Co METHOD FOR OLIGOMERIZING PROPEN.
US5241025A (en) 1987-01-30 1993-08-31 Exxon Chemical Patents Inc. Catalyst system of enhanced productivity
US5198401A (en) 1987-01-30 1993-03-30 Exxon Chemical Patents Inc. Ionic metallocene catalyst compositions
PL276385A1 (en) 1987-01-30 1989-07-24 Exxon Chemical Patents Inc Method for polymerization of olefines,diolefins and acetylene unsaturated compounds
US5621126A (en) 1987-01-30 1997-04-15 Exxon Chemical Patents Inc. Monocyclopentadienyl metal compounds for ethylene-α-olefin-copolymer production catalysts
US5391629A (en) 1987-01-30 1995-02-21 Exxon Chemical Patents Inc. Block copolymers from ionic catalysts
US5408017A (en) 1987-01-30 1995-04-18 Exxon Chemical Patents Inc. High temperature polymerization process using ionic catalysts to produce polyolefins
US5384299A (en) 1987-01-30 1995-01-24 Exxon Chemical Patents Inc. Ionic metallocene catalyst compositions
US5153157A (en) 1987-01-30 1992-10-06 Exxon Chemical Patents Inc. Catalyst system of enhanced productivity
IL85097A (en) 1987-01-30 1992-02-16 Exxon Chemical Patents Inc Catalysts based on derivatives of a bis(cyclopentadienyl)group ivb metal compound,their preparation and their use in polymerization processes
US5340786A (en) 1988-02-12 1994-08-23 Mitsui Petrochemical Industries, Ltd. Olefin polymerization catalyst and process for the polymerization of olefins
US5008228A (en) 1988-03-29 1991-04-16 Exxon Chemical Patents Inc. Method for preparing a silica gel supported metallocene-alumoxane catalyst
US5147949A (en) 1988-03-29 1992-09-15 Exxon Chemical Patents Inc. Polymerization process using a silica gel supported metallocene-alumoxane catalyst
US4960878A (en) 1988-12-02 1990-10-02 Texas Alkyls, Inc. Synthesis of methylaluminoxanes
US5041584A (en) 1988-12-02 1991-08-20 Texas Alkyls, Inc. Modified methylaluminoxane
IT1237398B (en) 1989-01-31 1993-06-01 Ausimont Srl CATALYSTS FOR THE POLYMERIZATION OF OLEFINE.
US5321107A (en) 1989-01-31 1994-06-14 Mitsui Petrochemical Industries, Ltd. Olefin polymerization catalyst and process for the polymerization of olefins
ES2071888T3 (en) 1990-11-12 1995-07-01 Hoechst Ag BISINDENILMETALOCENOS SUBSTITUTED IN POSITION 2, PROCEDURE FOR ITS PREPARATION AND USE AS CATALYSTS IN THE POLYMERIZATION OF OLEFINS.
US5087788A (en) 1991-03-04 1992-02-11 Ethyl Corporation Preparation of high purity vinylindene olefin
US5296433A (en) 1992-04-14 1994-03-22 Minnesota Mining And Manufacturing Company Tris(pentafluorophenyl)borane complexes and catalysts derived therefrom
FI945873L (en) 1992-06-18 1994-12-14 Spherilene Srl Method for preparing an ethylenic polymer
JP2936189B2 (en) 1992-09-09 1999-08-23 東ソー株式会社 Organic transition metal complex
US5502017A (en) 1994-03-10 1996-03-26 Northwestern University Metallocene catalyst containing bulky organic group
US5486632A (en) 1994-06-28 1996-01-23 The Dow Chemical Company Group 4 metal diene complexes and addition polymerization catalysts therefrom
IT1273661B (en) 1994-07-20 1997-07-09 Spherilene Srl CATALYSTS FOR THE POLYMERIZATION OF OLEFINS
US5763543A (en) 1994-09-14 1998-06-09 Exxon Chemical Patents Inc. Olefin polymerization process with little or no scavenger present
US5693727A (en) 1996-06-06 1997-12-02 Union Carbide Chemicals & Plastics Technology Corporation Method for feeding a liquid catalyst to a fluidized bed polymerization reactor
IT1284097B1 (en) 1996-07-02 1998-05-08 Montell Tecnology Company Bv SUSPENSION PROCESS FOR THE PREPARATION OF ETHYLENE ELASTOMERIC COPOLYMERS
US5854166A (en) 1996-08-19 1998-12-29 Northwestern University Synthesis and use of (perfluoroaryl) fluoro-aluminate anion
FI972230A7 (en) 1997-01-28 1998-07-29 Borealis As New homogeneous olefin polymerization catalyst composition

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2000024787A1 (en) * 1998-10-23 2000-05-04 Albemarle Corporation Compound comprising a transition metal cation linked to an aluminoxate anion and its use as catalyst components

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
IKONITSKII I V ET AL: "IR SPECTROSCOPIC STUDY OF THE FORMATION OF A COMPLEX ALKYLALUMINOXANE CATALYST FOR THE POLYMERIZATION OF THE ASPIRE- OXIDES OF OLEFINS", ZHURNAL PRIKLADNOI KHIMII, MAIK NAUKA: ROSSIISKAYA AKADEMIYA NAUK, RU, vol. 62, no. 2, 1989, pages 351 - 354-10638, XP000884249, ISSN: 0044-4618 *

Also Published As

Publication number Publication date
CA2419955A1 (en) 2002-03-14
JP2004517161A (en) 2004-06-10
EP1361922A2 (en) 2003-11-19
WO2002020156A2 (en) 2002-03-14
US6462212B1 (en) 2002-10-08

Similar Documents

Publication Publication Date Title
WO2001044308A3 (en) Organometal compound catalyst
ZA200203098B (en) Catalyst compositions, methods of polymerization, and polymers therefrom.
EP1060736A3 (en) Self-tanning mousse
WO2001083571A3 (en) Catalysts containing n-pyrrolyl substituted nitrogen donors
GC0000260A (en) Organometal catalyst compositions
WO2000050470A3 (en) Catalysts containing n-pyrrolyl substituted nitrogen donors
WO2003000200A3 (en) β-2'-OR 3'-HALONUCLEOSIDES
CA2407602A1 (en) Polymerization catalyst compositions and processes to produce polymers and bimodal polymers
AU2001289625A1 (en) Process for preparing an additive-based mixed metal catalyst
CA2338603A1 (en) Highly active supported catalyst compositions
AU2002352666A1 (en) Process for the production of branched melt polycarbonate by late addition of fries-inducing catalyst
TWI265825B (en) Molecular sieve compositions, catalyst thereof, their making and use in conversion processes
WO2004028488A3 (en) Glossy liquid composition comprising a sequenced polymer
IL149262A0 (en) Catalyst compositions, methods of polymerization, and polymers therefrom
ATE177123T1 (en) HIGHLY EFFECTIVE DOUBLE METAL CYANIDE CATALYSTS
WO2003008583A3 (en) Novel compositions and methods for cancer
WO2003037337A8 (en) Depot formulations of iloperidone and a star polymer
WO2002050132A3 (en) A catalyst composition and method for its preparation and use in a polymerization process
WO2003045230A3 (en) Novel compositions and methods for cancer
WO2002020156A3 (en) Stable catalysts and co-catalyst compositions formed from hydroxyaluminoxane and their use
WO2003070204A3 (en) Lipase inhibiting composition
WO2000040232A3 (en) Bretylium compositions and kits, and their use in preventing and treating cardiovascular conditions
WO2003053224A3 (en) Novel compositions and methods for cancer
WO2004113528A3 (en) Isoforms of elf-5a: senescence-induced elf5a; wounding-induced elf-5a; growth elf-5a; and dhs
CA2346094A1 (en) Derivatized reduced malto-oligosaccharides

Legal Events

Date Code Title Description
AK Designated states

Kind code of ref document: A2

Designated state(s): CA JP US

AL Designated countries for regional patents

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR

DFPE Request for preliminary examination filed prior to expiration of 19th month from priority date (pct application filed before 20040101)
AK Designated states

Kind code of ref document: A3

Designated state(s): CA JP US

AL Designated countries for regional patents

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LU MC NL PT SE TR

WWE Wipo information: entry into national phase

Ref document number: 2419955

Country of ref document: CA

WWE Wipo information: entry into national phase

Ref document number: 2002524626

Country of ref document: JP

WWE Wipo information: entry into national phase

Ref document number: 2001968473

Country of ref document: EP

121 Ep: the epo has been informed by wipo that ep was designated in this application
WWP Wipo information: published in national office

Ref document number: 2001968473

Country of ref document: EP

WWW Wipo information: withdrawn in national office

Ref document number: 2001968473

Country of ref document: EP